The Multimeter, cataloged under National Stock Number 6625-00-525-3559, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-525-3559 |
| Primary Part Number | 2142531-1 |
| Item Name | Multimeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| Status | ACTIVE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Surface Treatment | ENAMEL SEMIGLOSS |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Special Markings | WATTS SCALES MARKED RF POWER |
| Mounting Facility Type and Quantity | 6 THREADED STUD(S) |
| Scale Selection Method | TERMINAL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Material | STEEL |
| Features Provided | ZERO ADJUSTER |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Mounting Arrangement Style | SIX HOLE/STUD BOLT CIRCLE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SECOND RANGE |
| Circuit Current for Which Designed | DC |
| Scale Division Quantity | 30 SINGLE INDICATOR SECOND RANGE |
| Meter Body Diameter Behind Mounting Flange | 3.760 INCHES MAXIMUM IN |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT AND WATERTIGHT |
| Indicator Type | DIAL W/POINTER |
| Mounting Bolt Circle Diameter | 4.125 INCHES NOMINAL IN |
| Furnished Items and Quantity | MTG HDW 6; TERM. HDW 2 |
| Measurement Range | +0.0 TO 3.0 WATTS SINGLE INDICATOR SECOND RANGE |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Overall Diameter | 4.600 INCHES MAXIMUM IN |
| Measurement Range | +0.0 TO 10.0 WATTS SINGLE INDICATOR THIRD RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 1.6000 lbs |
| Cube | 0.1315 cu ft |
| Part Number | Manufacturer |
|---|---|
| MMI-7926 | Metermaster Inc Metermod Div (USA) |
| MMMI-7926 | Custom Metering Company Inc (USA) |
| 2142531-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| 2142531-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 4370-3 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
NSN 6625-00-525-3559 is a Multimeter, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-525-3559 has 5 cross-referenced part numbers: MMI-7926 (Metermaster Inc Metermod Div), MMMI-7926 (Custom Metering Company Inc), 2142531-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), 2142531-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 4370-3 (General Microwave Corporation Div Kratos Microwave Electronics).
There are 3 known substitutes for 6625-00-525-3559: 5930-00-548-3021, 5950-00-645-5448, 8920-01-371-3541. Verify interchangeability with system specifications before substitution.
Key specifications for 2142531-1: Circuit Attachment Method and Quantity: 2 SOLDER LUG AND 2 THREADED STUD; Nuclear Hardness Critical Feature: NONHARDENED; Surface Treatment: ENAMEL SEMIGLOSS; FSC Application Data: TEST SET,ELECT. EQUIP.. 30 total characteristics are documented in the Federal Logistics Information System.